<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>留言板</title>
    <link rel="stylesheet" href="m.css" >
   
</head>
<body>
  
    <div class="top">
    <div class="header">
    <h1>留言板</h1>
    </div>
    <form action="message.php" method="post">
        <lable for="username">用户名：</lable>
        <input type="text" name="username" id="username" required><br><br>
        <label for="content">留言内容：</label><br>
        <textarea id="content" name="content" rows="5" cols="35" required></textarea><br><br>
        <input type="submit" value="提交">
    </div>
    </form>
</body>
</html>